.banner {
  overflow: hidden;
  position: relative;
  width:100%;
  height: auto;
  /*height: 380px;*/
  /*height: 600px;*/
  background: #000;
  .bg {
      width: 100%;
      height: auto;
      /*background-image: url("../../assets/images/bg-pc.jpg");*/
      /*background-position: center center;*/
      /*background-repeat: no-repeat;*/
      display: block;
      /*position: absolute;*/
      /*top: 0;*/
      /*left: 0;*/
      background-size: cover;
      animation: banner_img 1s;
      -moz-animation: banner_img 1s;
      -webkit-animation: banner_img 1s;
      -o-animation: banner_img 1s;
  }
  .banner_cont {
    position: absolute;
    top: 18%;
    left: 0;
    right: 0;
    width: 660px;
    height: 170px;
    text-align: center;
    margin:  auto;
  }
  .banner_head {
    color: #fff;
    font-size: 30px;
  }
  .banner_title {
      width: 100%;
      line-height: 60px;
      color: #fff;
      margin-top: 15px;
      font-weight: bold;
      display: inline-block;
      letter-spacing: 2px;
      font-size: 58px;
  }
  .banner_time {
      width: 100%;
      font-size: 14px;
      line-height: 24px;
      color: #fff;
      margin-top: 15px;
      padding-bottom: 2%;
      font-size: 16px;
  }
}

.top_header {
  overflow: hidden;
  position: absolute;
  top: 0;
    /*position: fixed;*/
    /*top: 0;*/
  width: 100%;
    height: auto;     
    /*background: #111;*/
    z-index: 1200;
    padding: 6px 40px;
}
.nav_header {
  display: inline-block;
  float: right;
  height: 44px;
}
.logos {
  float: left;
  display: inline-block;
  width: 100px;
  height: 44px;
  background: url("../../assets/images/logo.png") center center no-repeat;
  background-size: 100% auto;
  a {
    display: inline-block;
    width: 100%;
    height: 100%;
  }
}
.nav {
  float: right;
  display: inline-block;
  padding: 14px 0;
  height: 14px;
  line-height: 14px;
  margin-right: 20px;
  li {
    display: inline-block;
    margin: 0;
    padding: 0;
    list-style: none;
  }
  li:nth-child(1) {
    a {
      border-right: 1px solid #fff;
    }
  }
  a {
    font-size: 16px;
    color: #fff;
    float: left;
    padding: 0 5px;
    font-size: 14px;
    color: #fff;
  }
  a:hover {
    color: #2887c2;
  }
}

.personinfo {
    float: right;
    padding: 14px 0;
    height: 14px;
    line-height: 14px;
    /*border-left: 1px solid #000; */
    a {
      float: left;
      /*height: 44px;*/
      /*line-height: 44px;*/
      padding: 0 5px;
      color: #fff;
      text-align: center;
      /*border-left: 1px solid #222;*/
      /*border-right: 1px solid #000;*/
      font-size: 14px;
      color: #fff;
    }
    a:nth-child(1) {
      border-right: 1px solid #fff;
    }
    a:hover {
      color: #2887c2;
    }
}


@keyframes banner_img {
    0% {
        transform: scale(1.5,1.5);
    }

    100% {
        transform: scale(1,1);
    }
}

@-moz-keyframes banner_img /* Firefox */
{
    0% {
        -moz-transform: scale(1.5,1.5);
    }

    100% {
        -moz-transform: scale(1,1);
    }
}

@-webkit-keyframes banner_img /* Safari å’Œ Chrome */
{
    0% {
        -webkit-transform: scale(1.5,1.5);
    }

    100% {
        -webkit-transform: scale(1,1);
    }
}

@-o-keyframes banner_img /* Opera */
{
    0% {
        -o-transform: scale(1.5,1.5);
    }

    100% {
        -o-transform: scale(1,1);
    }
}